•DiskCryptor 0.9 – High speed disk encryption tool to encrypt all disk/partitions, including the system partition encryption support. (Windows Freeware)
•TrueCrypt 7.0 – On-the-fly Linux/Windows disk encryption tool, can create a virtual encrypted disk within a file and mount it as a real disk, can also encrypt an entire HDD/Partition/USB Drive. (Windows Freeware)